Ban Quan Ly Du An Chia Se - Huyen Van Chan Address: Son Thinh Commune, Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200263358 Phone: 0216874613 Representative: Nguyen Xuan Du Adress: Civil Group 14, Trung Tam Ward, Trung Tam Ward, Nghia Lo Town, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 7 - 8 - 2006